The hydrostatic test and function test had been carefully performed by HHI in their offshore yard during jacket fabrication.
在该导管架建造阶段，HHI在海洋码头对导管架调平和灌浆系统进行了水压试验和功能试验。
The hydrostatic test and function test had been carefully performed by HHI in their offshore yard during jacket fabrication.
在该导管架建造阶段，HHI在海洋码头对导管架调平和灌浆系统进行了水压试验和功能试验。
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